Do you want to really see the colors? Just take a sheet of white paper, cut two pieces out of it in the form of the goggles, and you can lock them in the corners (see picture)
You can experiment by making the paper a little bold..

Neuroasis created a small group of visual-only sessions for the Procyon DeepVision ganzware. If you are interested in flicker induced visual imagery, these are, in my opinion, generate the most complex visual imagery I've ever experienced with AVS. And, they're free! You can download them from the Procyon support page:

We've just started shipping our new DeepVision glasses for the Procyon; these are basically identical to the Kasina version, except in that case, the LEDs on the right side are in opposite phase to those on the left.

Scott has been working on a batch of sessions intended for use with the DV, with intense visual imagery as the main goal. And in my experience with them, he's achieved that goal.